C07C 33/24
Polycyclic without condensed ring systems
Official title: polycyclic without condensed ring systems
C07C33/24 (Polycyclic without condensed ring systems) appears on 17 US grants and 7 published applications in this corpus.
Search patents in C07C- Granted patents
- 17
- Published applications
- 7
- Assignees
- 13
- Inventors
- 48
- Latest grant
- 13 Jun 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Metal alkoxide complex, catalyst composition, and production method of polycaprolactone or polylactide13 Jun 2017US 9,676,904 B2Changchun Institute of Applied Chemistry Chinese Academy of Sciences
- Reagent for enhancing generation of chemical species16 May 2017US 9,650,357 B2Osaka University
- Reagent and composition of resist11 Apr 2017US 9,618,844 B2Osaka University
- Compound having trimethylene structure, polymer compound containing unit that has trimethylene structure, and reactive compound having trimethylene structure9 Jun 2015US 9,051,246 B2Hitachi Chemical Company, Ltd.
- Optically active alcohols2 May 1989US 4,827,052 AChisso Corporation
- Treatment of pharmacoresistant epilepsy12 Jun 2025US 2025/0186408 A1
- Luminescent nanocrystal complex19 Dec 2019US 2019/0382655 A1DIC Corporation
- Reagent for enhancing generation of chemical species7 Jul 2016US 2016/0194300 A1Toyo Gosei Co., Ltd.
- Reagent and composition of resist10 Mar 2016US 2016/0070165 A1Toyo Gosei Co., Ltd.
- Reagent for enhancing generation of chemical species5 Mar 2015US 2015/0060728 A1Toyo Gosei Co., Ltd.
Most cited
By later US patents
- Electrical insulating oil and oil-filled electrical appliances49US 4,543,207 ANippon Petrochemicals Company, Limited · 1985
- Electrical insulating oil and oil-filled electrical appliances31US 4,493,943 ANippon Petrochemicals Company, Limited · 1985
- Insecticidal [1,1'-biphenyl]-3-ylmethyl esters27US 4,329,518 AFMC Corporation · 1982
- Insecticidal (1,1'-biphenyl)-3-ylmethyl esters18US 4,402,973 AFMC Corporation · 1983
- Araliphatic ketones and carbinols14US 3,950,427 ABoehringer Ingelheim GmbH · 1976